Utilities tornado.autoreload — Automatically detect code changes in development tornado.log — Logging support tornado.options — Command-line parsing tornado.stack_context — Exception handling across URLs.' % ( time.time() - start, len(fetched))) if __name__ == '__main__': import logging logging.basicConfig() io_loop = ioloop.IOLoop.current() io_loop.run_sync(main) Structure of listen(8888) IOLoop.current().start() if __name__ == '__main__': main() Configure your operating system or process manager to run this program to start the server. Please note that it may be necessary

__name__ == '__main__': 4.1. User’s guide 17 Tornado Documentation, Release 4.5.3 import logging logging.basicConfig() io_loop = ioloop.IOLoop.current() io_loop.run_sync(main) 4.1.5 Structure of a listen(8888) IOLoop.current().start() if __name__ == '__main__': main() Configure your operating system or process manager to run this program to start the server. Please note that it may be necessary RequestHandler.on_finish() Called after the end of a request. Override this method to perform cleanup, logging, etc. This method is a counterpart to prepare. on_finish may not produce any output, as it is called

Automatically detect code changes in development tornado.concurrent — Work with Future objects tornado.log — Logging support tornado.options — Command-line parsing tornado.stack_context — Exception handling across listen(8888) IOLoop.current().start() if __name__ == '__main__': main() Configure your operating system or process manager to run this program to start the server. Please note that it may be necessary RequestHandler.on_finish() Called after the end of a request. Override this method to perform cleanup, logging, etc. This method is a counterpart to prepare. on_finish may not produce any output, as it is called

listen(8888) IOLoop.current().start() if __name__ == '__main__': main() Configure your operating system or process manager to run this program to start the server. Please note that it may be necessary RequestHandler.on_finish() Called after the end of a request. Override this method to perform cleanup, logging, etc. This method is a counterpart to prepare. on_finish may not produce any output, as it is called the Accept-Language header. RequestHandler.log_exception(typ, value, tb) Override to customize logging of uncaught exceptions. By default logs instances of HTTPError as warnings without stack traces

listen(8888) IOLoop.current().start() if __name__ == '__main__': main() Configure your operating system or process manager to run this program to start the server. Please note that it may be necessary on_finish() → None Called after the end of a request. Override this method to perform cleanup, logging, etc. This method is a counterpart to prepare. on_finish may not produce any output, as it is called ion]], value: Op- tional[BaseException], tb: Optional[traceback]) → None Override to customize logging of uncaught exceptions. By default logs instances of HTTPError as warnings without stack traces

listen(8888) IOLoop.current().start() if __name__ == '__main__': main() Configure your operating system or process manager to run this program to start the server. Please note that it may be necessary on_finish() → None Called after the end of a request. Override this method to perform cleanup, logging, etc. This method is a counterpart to prepare. on_finish may not produce any output, as it is called ion]], value: Op- tional[BaseException], tb: Optional[traceback]) → None Override to customize logging of uncaught exceptions. By default logs instances of HTTPError as warnings without stack traces

asyncio.Event().wait() if __name__ == '__main__': asyncio.run(main()) Configure your operating system or process manager to run this program to start the server. Please note that it may be necessary on_finish() → None Called after the end of a request. Override this method to perform cleanup, logging, etc. This method is primarily intended as a counterpart to prepare. However, there are a few error Type[BaseException] | None, value: BaseException | None, tb: TracebackType | None) → None Override to customize logging of uncaught exceptions. By default logs instances of HTTPError as warnings without stack traces

asyncio.Event().wait() if __name__ == '__main__': asyncio.run(main()) Configure your operating system or process manager to run this program to start the server. Please note that it may be necessary on_finish() → None Called after the end of a request. Override this method to perform cleanup, logging, etc. This method is a counterpart to prepare. on_finish may not produce any output, as it is called ]], value: Optional[BaseException], tb: Optional[TracebackType]) → None Override to customize logging of uncaught exceptions. By default logs instances of HTTPError as warnings without stack traces

asyncio.Event().wait() if __name__ == '__main__': asyncio.run(main()) Configure your operating system or process manager to run this program to start the server. Please note that it may be necessary on_finish() → None Called after the end of a request. Override this method to perform cleanup, logging, etc. This method is a counterpart to prepare. on_finish may not produce any output, as it is called ]], value: Optional[BaseException], tb: Optional[TracebackType]) → None Override to customize logging of uncaught exceptions. By default logs instances of HTTPError as warnings without stack traces

asyncio.Event().wait() if __name__ == '__main__': asyncio.run(main()) Configure your operating system or process manager to run this program to start the server. Please note that it may be necessary on_finish() → None Called after the end of a request. Override this method to perform cleanup, logging, etc. This method is a counterpart to prepare. on_finish may not produce any output, as it is called ]], value: Optional[BaseException], tb: Optional[TracebackType]) → None Override to customize logging of uncaught exceptions. By default logs instances of HTTPError as warnings without stack traces